kern/165863

[Gleb Smirnoff]

On Tue, Mar 27, 2012 at 04:36:59PM -0400, Ryan Stone wrote:
R> > From: Gleb Smirnoff <glebius at FreeBSD.org>
R> > To: Eric van Gyzen <eric_van_gyzen at dell.com>,
R> >        Eric van Gyzen <eric at vangyzen.net>, emaste at FreeBSD.org
R> > Cc: bug-followup at FreeBSD.org
R> > Subject: kern/165863
R> > Date: Fri, 9 Mar 2012 13:20:56 +0400
R> >
R> >  --BXVAT5kNtrzKuDFl
R> >  Content-Type: text/plain; charset=koi8-r
R> >  Content-Disposition: inline
R> >
R> >   Hello, Eric and Ed.
R> >
R> >   Can you look at this patch? I decided to utilize newer callout API,
R> >  that allows to delegate lock retrieval to the callout subsystem, and
R> >  this makes things simplier. Hope that should work.
R> >
R> >   Patch is against head.
R> >
R> >   Eric, can you please send me your test programs, that you use to
R> >  reproduce the bug?
R> 
R> I tested this patch today on head and 8.2-RELEASE.  I was unable to
R> reproduce any crashes, whereas before I could crash the system within
R> minutes.
R> 
R> However it appears that in6_lltable_prefix_free is similarly broken.
R> The only saving grace is that there does not appear to be a code path
R> that can actually call it.

Well, the patch I sent before definitely has problems.

-- 
Totus tuus, Glebius.